insecticidein'sektisaid英式朗读美式朗读基本解释n. 杀虫剂 [化] 杀虫剂英文释义n. a chemical used to kill insects词形变化复数insecticides第三人称单数insecticides上一个单词:insecticidally下一个单词:insecticide Bacillus thuringiensis